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. 2023 Aug 18;13:13429. doi: 10.1038/s41598-023-39944-3

Table 4.

Descriptive statistics.

Adults Principals Teachers Middle school students CMU students
Mean St. Err N Mean St. Err N Mean St. Err N Mean St. Err N Mean St. Err N
Male 0.481 0.029 761 0.486 0.019 735 0.234 0.017 641 0.447 0.018 805 0.494 0.054 87
Age 52.614 0.898 761 49.179 0.299 739 44.172 0.425 642 12.653 0.038 792 20.276 0.162 87
White 0.756 0.026 761 0.643 0.018 740 0.684 0.019 642 0.862 0.012 805 0.345 0.051 87
Black 0.117 0.02 761 0.092 0.011 740 0.065 0.01 642 0.073 0.009 805 0.046 0.023 87
Hispanic 0.165 0.021 761 0.07 0.01 740 0.23 0.017 642 0.042 0.007 805 0.08 0.029 87
Other 0.127 0.021 761 0.098 0.011 740 0.09 0.012 642 0.065 0.009 805 0.609 0.053 87
Did not state race 0 0 761 0.167 0.014 740 0.161 0.015 642 0 0 805 0 0 87
HS or less 0.365 0.032 761  −   −   −   −   −   −   −   −   −  0.092 0.031 87
Some college 0.138 0.014 761  −   −   −   −   −   −   −   −   −  0.621 0.052 87
Employed 0.638 0.026 761  −   −   −   −   −   −   −   −   −   −   −   − 
Married 0.644 0.028 761  −   −   −   −   −   −   −   −   −   −   −   − 
Science occupation 0.123 0.016 761  −   −   −   −   −   −   −   −   −   −   −   − 
Bachelor's degree 0.121 0.016 761 0.01 0.004 740 0.347 0.02 642  −   −   −  0.287 0.049 87
Masters or more 0.174 0.017 761 0.988 0.004 740 0.653 0.02 642  −   −   −   −   −   − 
Born in US 0.884 0.019 761  −   −   −   −   −   −   −   −   −  0.724 0.048 87
Educator variables
Years of experience  −   −   −  11.224 0.268 737 16.182 0.348 642  −   −   −   −   −   − 
Title I eligible school  −   −   −  0.730 0.017 708 0.672 0.019 632  −   −   −   −   −   − 
Elementary school  −   −   −  0.487 0.019 711 0.477 0.021 633  −   −   −   −   −   − 
Middle school  −   −   −  0.229 0.016 711 0.207 0.016 633  −   −   −   −   −   − 
High school  −   −   −  0.285 0.018 711 0.315 0.018 633  −   −   −   −   −   − 
Math/science teacher  −   −   −   −   −   −  0.193 0.016 642  −   −   −   −   −   − 
Social science teacher  −   −   −   −   −   −  0.068 0.01 642  −   −   −   −   −   − 
Other teacher  −   −   −   −   −   −  0.739 0.017 642  −   −   −   −   −   − 

Statistics from the adult, principal, and teacher populations are weighted to be nationally representative.